基于LabVIEW同步控制技术的数据采集平台设计

Design of Data Acquisition System Based on Synchronous Technology of LabVIEW

基于虚拟仪器的数据采集系统设计中,如何有机地集成采集、分析和处理环节,使其精确、同步、协调运行,是个关键而又经常被忽略的技术问题。从试验角度出发,构建了一个利用同步控制技术结合事件驱动的仿真平台,按照时序和次序要求,进行模拟数据信号的在线仿真调试,能够为设计试验用的DAQ采集分析模块提供参考依据。

How to marshal the data acquisition,data analysis and data presentation effectively,making them running accurately,synchronously and harmoniously,that is a pivotal problem but always ignored by many users.The study structure a simulated platform out of a outdoor trial＇s need,which combines synchronous control and event structure.We can carry a series of simulated signal to analyze and present on the platform,which offer a helpful reference on designing the DAQ module by scheduling and ordering exactly.